Efficacy of 8% arginine associated with low-level laser therapy in the treatment of dentin hypersensitivity: randomized double-blind clinical trial.
Leal Barbosa V; Westenhofen D; Scherdien Silva P; Zimmer R; Rivera Oballe H; Quevedo Miguens Júnior SA; Galia Reston E · 2026 · Lasers in medical science
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Purpose To evaluate the efficacy of 8% arginine-based desensitizing toothpaste and photobiomodulation (PBM), used alone or in combination, in the treatment of dentin hypersensitivity (DH). Materials and methods This randomized,…
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Metadata source: Europe PMC · DOI 10.1007/s10103-026-04927-z